WiFi Networks Turned Targets In This Pocket Game

Looking for a way to make his warwalking sessions a bit more interactive, [Roni Bandini] has come up with an interesting way to gamify the discovery of new WiFi networks. Using a Heltec WiFi Kit 8, which integrates an OLED screen and ESP8266, this pocket-sized device picks up wireless networks and uses their signal strength and encryption type as elements of the game.

After selecting which network they want to play against, a target is placed on the screen. The distance between the target and the player is determined by signal strength, and how much damage the target can take correlates to how strong its encryption is. As you can see in the video after the break, gameplay is a bit reminiscent of Scorched Earth, where the player needs to adjust the angle of their artillery to hit distant targets.

The Heltec board is attached to a 3D printed front panel, which fits neatly into an Altoids tin. The controls consist of a button and a potentiometer, and with the addition of a battery pack salvaged from an old cell phone, this little device is ready to do battle wherever you roam.

While this is just a fun diversion for the time being, [Roni] says it wouldn’t take much to actual log networks to a file and generate some statistics about their strength and encryption type. If the idea of a portable WiFi scanning companion seems interesting, you should definitely check out the Pwnagotchi project.

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